Pad for grinding stone



FIG. 1 is a perspective view of a pad for grinding stone of the invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a perspective view showing the article as used; and,

FIG. 7 is another perspective view showing the article as used.

The broken line showing of environmental structure including a grinder and stone or concrete surface upon which the grinder is used is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a pad for grinding stone, as shown and described. 